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公开(公告)号：US08472109B2
公开(公告)日：2013-06-25
申请号：US12636209
申请日：2009-12-11
CPC分类号： H01S5/0288 , H01S5/0268 , H01S5/06817 , H01S5/101 , H01S5/1032 , H01S5/2206 , H01S5/34 , H01S5/50 , H01S5/5045 , H01S2301/02
摘要： A semiconductor optical amplifier includes a semiconductor substrate; an optical waveguide that includes an active layer formed on the semiconductor substrate; and a wavelength selective reflection film that is formed on an end face where signal light is incident on the optical waveguide the wavelength selective reflection film allows transmission of the signal light, and reflects light of any wavelength other than the signal light.
摘要翻译： 半导体光放大器包括半导体衬底; 包括形成在所述半导体衬底上的有源层的光波导; 以及波长选择反射膜，其形成在信号光入射到光波导上的端面上，所述波长选择反射膜允许信号光的透射，并且反射除了信号光之外的任何波长的光。
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公开(公告)号：US20100245990A1
公开(公告)日：2010-09-30
申请号：US12636209
申请日：2009-12-11
CPC分类号： H01S5/0288 , H01S5/0268 , H01S5/06817 , H01S5/101 , H01S5/1032 , H01S5/2206 , H01S5/34 , H01S5/50 , H01S5/5045 , H01S2301/02
摘要： A semiconductor optical amplifier includes a semiconductor substrate; an optical waveguide that includes an active layer formed on the semiconductor substrate; and a wavelength selective reflection film that is formed on an end face where signal light is incident on the optical waveguide the wavelength selective reflection film allows transmission of the signal light, and reflects light of any wavelength other than the signal light.
摘要翻译： 半导体光放大器包括半导体衬底; 包括形成在所述半导体衬底上的有源层的光波导; 以及波长选择反射膜，其形成在信号光入射到光波导上的端面上，所述波长选择反射膜允许信号光的透射，并且反射除了信号光之外的任何波长的光。
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公开(公告)号：US20130126941A1
公开(公告)日：2013-05-23
申请号：US13613177
申请日：2012-09-13
IPC分类号： H01L31/105
CPC分类号： G02B6/122 , G02B6/29352 , G02B2006/121 , G02F1/025 , H01L31/105
摘要： A semiconductor optical device includes a first clad layer, a second clad layer and an optical waveguide layer sandwiched between the first clad layer and the second clad layer, wherein the optical waveguide layer includes a first semiconductor layer, a second semiconductor layer disposed on the first semiconductor layer and extending in one direction, and a third semiconductor layer covering a top surface of the second semiconductor layer, and wherein the first semiconductor layer includes an n-type region disposed on one side of the second semiconductor layer, a p-type region disposed on the other side of the second semiconductor layer, and an i-type region disposed between the n-type region and the p-type region, and wherein the second semiconductor layer has a band gap narrower than band gaps of the first semiconductor layer and the third semiconductor layer.
摘要翻译： 半导体光学器件包括第一覆盖层，第二覆盖层和夹在第一覆盖层和第二覆盖层之间的光波导层，其中，光波导层包括第一半导体层，第二半导体层，设置在第一覆盖层 半导体层并且沿一个方向延伸，以及覆盖第二半导体层的顶表面的第三半导体层，并且其中第一半导体层包括设置在第二半导体层一侧的n型区域，p型区域 设置在第二半导体层的另一侧，以及设置在n型区域和p型区域之间的i型区域，并且其中第二半导体层具有比第一半导体层的带隙窄的带隙 和第三半导体层。
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公开(公告)号：US08809906B2
公开(公告)日：2014-08-19
申请号：US13613177
申请日：2012-09-13
IPC分类号： H01L31/102
CPC分类号： G02B6/122 , G02B6/29352 , G02B2006/121 , G02F1/025 , H01L31/105
摘要： A semiconductor optical device includes a first clad layer, a second clad layer and an optical waveguide layer sandwiched between the first clad layer and the second clad layer, wherein the optical waveguide layer includes a first semiconductor layer, a second semiconductor layer disposed on the first semiconductor layer and extending in one direction, and a third semiconductor layer covering a top surface of the second semiconductor layer, and wherein the first semiconductor layer includes an n-type region disposed on one side of the second semiconductor layer, a p-type region disposed on the other side of the second semiconductor layer, and an i-type region disposed between the n-type region and the p-type region, and wherein the second semiconductor layer has a band gap narrower than band gaps of the first semiconductor layer and the third semiconductor layer.
摘要翻译： 半导体光学器件包括第一覆盖层，第二覆盖层和夹在第一覆盖层和第二覆盖层之间的光波导层，其中，光波导层包括第一半导体层，第二半导体层，设置在第一覆盖层 半导体层并且沿一个方向延伸，以及覆盖第二半导体层的顶表面的第三半导体层，并且其中第一半导体层包括设置在第二半导体层一侧的n型区域，p型区域 设置在第二半导体层的另一侧，以及设置在n型区域和p型区域之间的i型区域，并且其中第二半导体层具有比第一半导体层的带隙窄的带隙 和第三半导体层。
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公开(公告)号：US09722213B2
公开(公告)日：2017-08-01
申请号：US14385970
申请日：2012-03-27
申请人： Jun Sugahara , Hidetaka Ohazama , Shinsuke Tanaka , Hiromu Nara , Hiroki Tan
发明人： Jun Sugahara , Hidetaka Ohazama , Shinsuke Tanaka , Hiromu Nara , Hiroki Tan
CPC分类号： H01L51/56 , B05D1/26 , C23C16/45525 , H01L23/3171 , H01L27/3246 , H01L27/3283 , H01L51/5253 , H01L2924/0002 , H01L2924/00
摘要： When a coating film 4 is formed on a substrate 1, on which elements 3 are formed, by an ALD film forming method or the like, the coating film 4 is partially removed in a simple step. A method for manufacturing an electronic device includes a step of coating the substrate 1 partially with a partially coating member 2, a step of forming the elements 3 on the substrate 1, a step of forming the coating film 4 on the substrate 1 to cover the elements 3 and the partially coating member 2, and a step of forming a crack 4A in the coating film 4 on the partially coating member 2.
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6.发明授权Reflective semiconductor optical amplifier with constant gain versus wavelength 有权具有恒定增益对波长的反射半导体光放大器公开(公告)号：US09001415B2
公开(公告)日：2015-04-07
申请号：US12824653
申请日：2010-06-28
申请人： Shinsuke Tanaka
发明人： Shinsuke Tanaka
CPC分类号： H01S5/5018 , H01S5/101 , H01S5/1085 , H01S5/2018 , H01S5/5045
摘要： A semiconductor optical amplifier includes a semiconductor substrate; an active layer that includes a first region and a second region formed over the semiconductor substrate; and a reflection part that is formed along the second region and includes a first portion that reflects a first wavelength light and a second portion that reflects a second wavelength light with an optical gain lower than an optical gain of the first wavelength light; wherein, the first portion is formed closer to the first region side than the second portion.
摘要翻译： 半导体光放大器包括半导体衬底; 有源层，其包括形成在所述半导体衬底上的第一区域和第二区域; 以及反射部，其沿着所述第二区域形成并且包括反射第一波长光的第一部分和以比所述第一波长光的光学增益低的光增益反射第二波长光的第二部分; 其中，所述第一部分形成为比所述第二部分更靠近所述第一区域侧。
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7.发明授权公开(公告)号：US08790248B2
公开(公告)日：2014-07-29
申请号：US11884669
申请日：2006-07-20
IPC分类号： A61B1/00
CPC分类号： A61B1/00036 , A61B1/00029 , A61B1/00147 , A61B1/041 , A61B5/073 , A61B5/6879 , A61B2560/0209
摘要： An indwelling apparatus (5) for holding a capsule endoscope (3) is arranged with a control device (57) including an optical sensor (73), a control board (66) configuring a controller and a reset circuit, a driver board (68) configuring an electromagnet driver, and an electromagnet (70), where when the optical sensor (73) detects the light, the controller performs the drive control of the electromagnet (70) at every constant time interval to turn ON the reed switch (14) and supply power to the capsule endoscope (3) thereby operating the capsule endoscope (3) only when observation is necessary, and thus the battery drain of the capsule endoscope is reduced.
摘要翻译： 用于保持胶囊型内窥镜（3）的留置装置（5）配置有包括光学传感器（73），构成控制器和复位电路的控制基板（66）的控制装置（57），驱动器板 ）和电磁体（70），其中当所述光学传感器（73）检测到所述光时，所述控制器以每个恒定时间间隔执行所述电磁体（70）的驱动控制以接通所述舌簧开关（14） ），并且仅在需要观察时才向胶囊型内窥镜（3）供电，从而操作胶囊型内窥镜（3），因此能够减小胶囊型内窥镜的电池消耗。
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公开(公告)号：US08547630B2
公开(公告)日：2013-10-01
申请号：US12498425
申请日：2009-07-07
申请人： Shinsuke Tanaka
发明人： Shinsuke Tanaka
IPC分类号： H01S5/00
CPC分类号： H01L33/58 , G02B6/4206 , G02B6/4208 , G02B6/4225 , G02B6/4226 , H01S3/10023
摘要： A manufacturing method for an optical semiconductor device, including disposing a semiconductor element that has a polarization dependent gain or polarization dependent loss between optical waveguide modes differing in the direction of polarization, positioning a lens at one end face side of the semiconductor element based on an optical coupling loss between the lens and the semiconductor element, and repositioning the lens based on the polarization dependent gain or the polarization dependent loss of the semiconductor element.
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公开(公告)号：US08517917B2
公开(公告)日：2013-08-27
申请号：US12435121
申请日：2009-05-04
CPC分类号： A61B1/041 , A61B17/00234 , A61B2017/00345 , A61M31/002 , A61M2005/14284
摘要： A capsule medical apparatus includes a needle driving unit that punctures an internal region of a subject with an injection needle and pulls out the injection needle from the internal region, a liquid injection unit that injects a liquid into the internal region through the injection needle, and a leak prevention unit that prevents the liquid that is injected into the internal region from leaking from the internal region.
摘要翻译： 一种胶囊型医疗装置，包括：针驱动部，其利用注射针刺入被检体的内部区域，从内部区域拔出注射针;液体注射单元，其通过注射针将液体注入到内部区域;以及 防止从内部区域喷射的液体从内部区域泄漏的防漏单元。
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公开(公告)号：US08444572B2
公开(公告)日：2013-05-21
申请号：US12324380
申请日：2008-11-26
申请人： Shinsuke Tanaka
发明人： Shinsuke Tanaka
CPC分类号： A61B10/0266 , A61B1/00016 , A61B1/00036 , A61B1/00158 , A61B1/041 , A61B5/061 , A61B5/073 , A61B10/0275 , A61B10/0283 , A61B10/04 , A61B17/00234 , A61B34/73 , A61B90/37 , A61B2010/0225
摘要： A capsule medical device includes a capsule-shaped casing that can be introduced into an in-vivo region of a subject; and a rotation driving unit that generates torque along a circumferential direction of the capsule-shaped casing. The capsule medical device also includes a cutting-obtaining unit that rotates along the circumferential direction of the capsule-shaped casing due to the torque to cut out and obtain a mass of body tissue from the in-vivo region of the subject.
摘要翻译： 胶囊型医疗装置包括：胶囊型壳体，其能够被导入被检体的体内区域; 以及沿胶囊型壳体的圆周方向产生扭矩的旋转驱动单元。 胶囊型医疗装置还包括切割获取单元，该切割获取单元由于切断的扭矩而沿着胶囊型壳体的周向旋转，并且从被检体的体内区域获得大量的身体组织。
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